Answer:
non of yhrm
Step-by-step explanation:
It would be -(-31) because a negative and negative is a positive
Answer:
<h2>y = -5/4x -8</h2>
Step-by-step explanation:

Volume of a cone = pi * r² * (h/3)
If your diameter is 2, then take half of that for the radius; your radius is 1
Now plug in your given info:
V = pi * (1)² * (7/3)
= pi * 1 * (7/3)
= 7pi / 3
V ≈ 7.3304
Your answer is option D.